10 years
100 years
1 year
1 month
bipolar neurons
multipolar neurons
Purkinje neurons
pyramidal neurons
100 miles per hour
1 meter per second
1 foot per second
150 meters per second
muscle
the brain
wire
nerve
they help carry oxygen to different parts of your body
they are very long compared to other cells in the body
they do not have a nucleus
they regenerate very quickly
hormonal
electrical impulses
proteins
telegraph
skin cells
muscle cells
liver cells
stem cells
True or False: Damage to your nervous system can cause paralysis.
a nerve
spinal cord
all of the above
brains
prison cells
glial cells